#include "common.h"
-int CNAME(BLASLONG m, BLASLONG n, BLASLONG k, FLOAT alpha, IFLOAT *A, IFLOAT *B, FLOAT *C,
- BLASLONG ldc) {
- // printf("m: %d, n: %d, k: %d\n", m, n, k);
- BLASLONG padk = (k + 3) & ~3;
- BLASLONG padm = (m + 1) & ~1;
- BLASLONG padn = (n + 1) & ~1;
- FLOAT *RC = (FLOAT *)calloc(padm * padn, sizeof(float));
- BLASLONG nldc = padm;
-
- IFLOAT *ptr_a = A;
- IFLOAT *ptr_b = B;
- FLOAT *ptr_c = RC;
-
- IFLOAT *ptr_a0, *ptr_a1, *ptr_a2, *ptr_a3;
- IFLOAT *ptr_b0, *ptr_b1;
- FLOAT *ptr_c00, *ptr_c10, *ptr_c20, *ptr_c30, *ptr_c01, *ptr_c11, *ptr_c21, *ptr_c31;
-
- svbfloat16_t ma0, ma1, ma2, ma3, mb0, mb1;
- svfloat32_t mc00, mc01, mc10, mc11, mc20, mc21, mc30, mc31;
- svbool_t pg16 = svptrue_b16();
- svbool_t pg32 = svptrue_b32();
- svfloat32_t svalpha = svdup_f32(alpha);
-
- uint32_t off_c[] = {0, (uint32_t)nldc, 1, (uint32_t)nldc + 1}; // 00 01 10 11
- svuint32_t off_vc = svld1_u32(pg32, off_c);
-
- for (BLASLONG j = 0; j < padn / 4; j++) {
- ptr_c00 = ptr_c;
- ptr_c10 = ptr_c00 + 2;
- ptr_c20 = ptr_c10 + 2;
- ptr_c30 = ptr_c20 + 2;
- ptr_c01 = ptr_c + 2 * nldc;
- ptr_c11 = ptr_c01 + 2;
- ptr_c21 = ptr_c11 + 2;
- ptr_c31 = ptr_c21 + 2;
- ptr_c += 4 * nldc;
-
- ptr_a = A;
-
- for (BLASLONG i = 0; i < padm / 8; i++) {
- ptr_a0 = ptr_a;
- ptr_a1 = ptr_a0 + 2 * padk;
- ptr_a2 = ptr_a1 + 2 * padk;
- ptr_a3 = ptr_a2 + 2 * padk;
- ptr_a += 8 * padk;
-
- ptr_b0 = ptr_b;
- ptr_b1 = ptr_b0 + 2 * padk;
-
- mc00 = svdup_f32(0);
- mc01 = svdup_f32(0);
- mc10 = svdup_f32(0);
- mc11 = svdup_f32(0);
- mc20 = svdup_f32(0);
- mc21 = svdup_f32(0);
- mc30 = svdup_f32(0);
- mc31 = svdup_f32(0);
-
- for (BLASLONG p = 0; p < padk / 4; p++) {
- ma0 = svld1_bf16(pg16, (bfloat16_t *)ptr_a0);
- ma1 = svld1_bf16(pg16, (bfloat16_t *)ptr_a1);
- ma2 = svld1_bf16(pg16, (bfloat16_t *)ptr_a2);
- ma3 = svld1_bf16(pg16, (bfloat16_t *)ptr_a3);
- mb0 = svld1_bf16(pg16, (bfloat16_t *)ptr_b0);
- mb1 = svld1_bf16(pg16, (bfloat16_t *)ptr_b1);
-
- mc00 = svbfmmla(mc00, ma0, mb0);
- mc10 = svbfmmla(mc10, ma1, mb0);
- mc20 = svbfmmla(mc20, ma2, mb0);
- mc30 = svbfmmla(mc30, ma3, mb0);
- mc01 = svbfmmla(mc01, ma0, mb1);
- mc11 = svbfmmla(mc11, ma1, mb1);
- mc21 = svbfmmla(mc21, ma2, mb1);
- mc31 = svbfmmla(mc31, ma3, mb1);
-
- ptr_a0 += 8;
- ptr_a1 += 8;
- ptr_a2 += 8;
- ptr_a3 += 8;
- ptr_b0 += 8;
- ptr_b1 += 8;
- }
- svst1_scatter_index(pg32, ptr_c00, off_vc, mc00);
- svst1_scatter_index(pg32, ptr_c10, off_vc, mc10);
- svst1_scatter_index(pg32, ptr_c20, off_vc, mc20);
- svst1_scatter_index(pg32, ptr_c30, off_vc, mc30);
- svst1_scatter_index(pg32, ptr_c01, off_vc, mc01);
- svst1_scatter_index(pg32, ptr_c11, off_vc, mc11);
- svst1_scatter_index(pg32, ptr_c21, off_vc, mc21);
- svst1_scatter_index(pg32, ptr_c31, off_vc, mc31);
-
- ptr_c00 += 8;
- ptr_c10 += 8;
- ptr_c20 += 8;
- ptr_c30 += 8;
- ptr_c01 += 8;
- ptr_c11 += 8;
- ptr_c21 += 8;
- ptr_c31 += 8;
- }
-
- if (padm & 4) {
- // rest 4 or 6
- ptr_a0 = ptr_a;
- ptr_a1 = ptr_a0 + 2 * padk;
- ptr_a += 4 * padk;
-
- ptr_b0 = ptr_b;
- ptr_b1 = ptr_b0 + 2 * padk;
-
- mc00 = svdup_f32(0);
- mc01 = svdup_f32(0);
- mc10 = svdup_f32(0);
- mc11 = svdup_f32(0);
- for (BLASLONG p = 0; p < padk / 4; p++) {
- ma0 = svld1_bf16(pg16, (bfloat16_t *)ptr_a0);
- ma1 = svld1_bf16(pg16, (bfloat16_t *)ptr_a1);
- mb0 = svld1_bf16(pg16, (bfloat16_t *)ptr_b0);
- mb1 = svld1_bf16(pg16, (bfloat16_t *)ptr_b1);
-
- mc00 = svbfmmla(mc00, ma0, mb0);
- mc10 = svbfmmla(mc10, ma1, mb0);
- mc01 = svbfmmla(mc01, ma0, mb1);
- mc11 = svbfmmla(mc11, ma1, mb1);
-
- ptr_a0 += 8;
- ptr_a1 += 8;
- ptr_b0 += 8;
- ptr_b1 += 8;
- }
- svst1_scatter_index(pg32, ptr_c00, off_vc, mc00);
- svst1_scatter_index(pg32, ptr_c10, off_vc, mc10);
- svst1_scatter_index(pg32, ptr_c01, off_vc, mc01);
- svst1_scatter_index(pg32, ptr_c11, off_vc, mc11);
-
- ptr_c00 += 4;
- ptr_c10 += 4;
- ptr_c01 += 4;
- ptr_c11 += 4;
- }
-
- if (padm & 2) {
- // rest 2
- ptr_a0 = ptr_a;
-
- ptr_b0 = ptr_b;
- ptr_b1 = ptr_b0 + 2 * padk;
-
- mc00 = svdup_f32(0);
- mc01 = svdup_f32(0);
- for (BLASLONG p = 0; p < padk / 4; p++) {
- ma0 = svld1_bf16(pg16, (bfloat16_t *)ptr_a0);
- mb0 = svld1_bf16(pg16, (bfloat16_t *)ptr_b0);
- mb1 = svld1_bf16(pg16, (bfloat16_t *)ptr_b1);
- mc00 = svbfmmla(mc00, ma0, mb0);
- mc01 = svbfmmla(mc01, ma0, mb1);
- ptr_a0 += 8;
- ptr_b0 += 8;
- ptr_b1 += 8;
- }
- svst1_scatter_index(pg32, ptr_c00, off_vc, mc00);
- svst1_scatter_index(pg32, ptr_c01, off_vc, mc01);
- ptr_c00 += 2;
- ptr_c01 += 2;
- }
-
- ptr_b += 4 * padk;
- }
-
- if (padn & 2) {
- // rest 2
- ptr_c00 = ptr_c;
- ptr_c10 = ptr_c00 + 2;
- ptr_c20 = ptr_c10 + 2;
- ptr_c30 = ptr_c20 + 2;
- ptr_c += 2 * nldc;
-
- ptr_a = A;
-
- for (BLASLONG i = 0; i < padm / 8; i++) {
- ptr_a0 = ptr_a;
- ptr_a1 = ptr_a0 + 2 * padk;
- ptr_a2 = ptr_a1 + 2 * padk;
- ptr_a3 = ptr_a2 + 2 * padk;
- ptr_a += 8 * padk;
-
- ptr_b0 = ptr_b;
-
- mc00 = svdup_f32(0);
- mc10 = svdup_f32(0);
- mc20 = svdup_f32(0);
- mc30 = svdup_f32(0);
-
- for (BLASLONG p = 0; p < padk / 4; p++) {
- ma0 = svld1_bf16(pg16, (bfloat16_t *)ptr_a0);
- ma1 = svld1_bf16(pg16, (bfloat16_t *)ptr_a1);
- ma2 = svld1_bf16(pg16, (bfloat16_t *)ptr_a2);
- ma3 = svld1_bf16(pg16, (bfloat16_t *)ptr_a3);
- mb0 = svld1_bf16(pg16, (bfloat16_t *)ptr_b0);
- mc00 = svbfmmla(mc00, ma0, mb0);
- mc10 = svbfmmla(mc10, ma1, mb0);
- mc20 = svbfmmla(mc20, ma2, mb0);
- mc30 = svbfmmla(mc30, ma3, mb0);
- ptr_a0 += 8;
- ptr_a1 += 8;
- ptr_a2 += 8;
- ptr_a3 += 8;
- ptr_b0 += 8;
- }
- svst1_scatter_index(pg32, ptr_c00, off_vc, mc00);
- svst1_scatter_index(pg32, ptr_c10, off_vc, mc10);
- svst1_scatter_index(pg32, ptr_c20, off_vc, mc20);
- svst1_scatter_index(pg32, ptr_c30, off_vc, mc30);
- ptr_c00 += 8;
- ptr_c10 += 8;
- ptr_c20 += 8;
- ptr_c30 += 8;
- }
-
- if (padm & 4) {
- ptr_a0 = ptr_a;
- ptr_a1 = ptr_a0 + 2 * padk;
- ptr_a += 4 * padk;
-
- ptr_b0 = ptr_b;
-
- mc00 = svdup_f32(0);
- mc10 = svdup_f32(0);
- for (BLASLONG p = 0; p < padk / 4; p++) {
- ma0 = svld1_bf16(pg16, (bfloat16_t *)ptr_a0);
- ma1 = svld1_bf16(pg16, (bfloat16_t *)ptr_a1);
- mb0 = svld1_bf16(pg16, (bfloat16_t *)ptr_b0);
- mc00 = svbfmmla(mc00, ma0, mb0);
- mc10 = svbfmmla(mc10, ma1, mb0);
- ptr_a0 += 8;
- ptr_a1 += 8;
- ptr_b0 += 8;
- }
- svst1_scatter_index(pg32, ptr_c00, off_vc, mc00);
- svst1_scatter_index(pg32, ptr_c10, off_vc, mc10);
- ptr_c00 += 4;
- ptr_c10 += 4;
- }
-
- if (padm & 2) {
- ptr_a0 = ptr_a;
- ptr_a += 2 * padk;
- ptr_b0 = ptr_b;
- mc00 = svdup_f32(0);
- for (BLASLONG p = 0; p < padk / 4; p++) {
- ma0 = svld1_bf16(pg16, (bfloat16_t *)ptr_a0);
- mb0 = svld1_bf16(pg16, (bfloat16_t *)ptr_b0);
- mc00 = svbfmmla(mc00, ma0, mb0);
- ptr_a0 += 8;
- ptr_b0 += 8;
- }
- svst1_scatter_index(pg32, ptr_c00, off_vc, mc00);
- ptr_c00 += 2;
- }
-
- ptr_b += 2 * padk;
- }
-
- FLOAT *org_c = C;
- FLOAT *raw_c = RC;
- FLOAT *org_c0, *raw_c0;
- svfloat32_t org_vc0, raw_vc0;
- for (BLASLONG j = 0; j < n; j++) {
- org_c0 = org_c;
- raw_c0 = raw_c;
- org_c += ldc;
- raw_c += nldc;
- BLASLONG i;
- for (i = 0; i < m / 4; i++) {
- org_vc0 = svld1_f32(pg32, org_c0);
- raw_vc0 = svld1_f32(pg32, raw_c0);
- org_vc0 = svmad_z(pg32, svalpha, raw_vc0,
- org_vc0); // alpha * raw + org, raw -> a * b
- svst1_f32(pg32, org_c0, org_vc0);
- org_c0 += 4;
- raw_c0 += 4;
- }
- for (i = 0; i < (m & 3); i++) {
- *org_c0 += alpha * (*raw_c0);
- org_c0++;
- raw_c0++;
- }
- }
-
+#define ALPHA_ONE
+#include "sbgemm_kernel_8x4_neoversen2_impl.c"
+#undef ALPHA_ONE
+#include "sbgemm_kernel_8x4_neoversen2_impl.c"
+
+int CNAME(BLASLONG m, BLASLONG n, BLASLONG k, FLOAT alpha, IFLOAT *A, IFLOAT *B,
+ FLOAT *C, BLASLONG ldc) {
+ if (alpha == 1.0f)
+ return sbgemm_kernel_neoversen2_alpha_one(m, n, k, alpha, A, B, C, ldc);
+ else
+ return sbgemm_kernel_neoversen2_alpha(m, n, k, alpha, A, B, C, ldc);
return 0;
}
--- /dev/null
+/***************************************************************************
+ * Copyright (c) 2022, The OpenBLAS Project
+ * All rights reserved.
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * 3. Neither the name of the OpenBLAS project nor the names of
+ * its contributors may be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ * *****************************************************************************/
+
+#include <arm_sve.h>
+
+#include "common.h"
+
+#ifdef ALPHA_ONE
+#define LOAD_C(M, N) \
+ mc##M##N = svld1_gather_index(pg32, ptr_c0##N + 2 * M , off_vc);
+
+#define LOAD_C_LOW(M, N) \
+ mc##M##N = svld1_gather_index(pg32_low, ptr_c0##N + 2 * M, off_vc);
+
+#define LOAD_C_EVEN(M, N) \
+ mc##M##N = svld1_gather_index(pg32_even, ptr_c0##N + 2 * M, off_vc);
+
+#define LOAD_C_FIRST(M, N) \
+ mc##M##N = svld1_gather_index(pg32_first, ptr_c0##N + 2 * M, off_vc);
+
+#define STORE_C(M, N) \
+ svst1_scatter_index(pg32, ptr_c0##N + 2 * M, off_vc, mc##M##N);
+
+#define STORE_C_LOW(M, N) \
+ svst1_scatter_index(pg32_low, ptr_c0##N + 2 * M, off_vc, mc##M##N);
+
+#define STORE_C_EVEN(M, N) \
+ svst1_scatter_index(pg32_even, ptr_c0##N + 2 * M, off_vc, mc##M##N);
+
+#define STORE_C_FIRST(M, N) \
+ svst1_scatter_index(pg32_first, ptr_c0##N + 2 * M, off_vc, mc##M##N);
+
+#else
+#define LOAD_C(M, N) \
+ mc##M##N = svdup_f32(0); \
+ oc##M##N = svld1_gather_index(pg32, ptr_c0##N + 2 * M , off_vc);
+
+#define LOAD_C_LOW(M, N) \
+ mc##M##N = svdup_f32(0); \
+ oc##M##N = svld1_gather_index(pg32_low, ptr_c0##N + 2 * M , off_vc);
+
+#define LOAD_C_EVEN(M, N) \
+ mc##M##N = svdup_f32(0); \
+ oc##M##N = svld1_gather_index(pg32_even, ptr_c0##N + 2 * M , off_vc);
+
+#define LOAD_C_FIRST(M, N) \
+ mc##M##N = svdup_f32(0); \
+ oc##M##N = svld1_gather_index(pg32_first, ptr_c0##N + 2 * M , off_vc);
+
+#define STORE_C(M, N) \
+ mc##M##N = svmad_z(pg32, svalpha, mc##M##N, oc##M##N); \
+ svst1_scatter_index(pg32, ptr_c0##N + 2 * M, off_vc, mc##M##N);
+
+#define STORE_C_LOW(M, N) \
+ mc##M##N = svmad_z(pg32_low, svalpha, mc##M##N, oc##M##N); \
+ svst1_scatter_index(pg32_low, ptr_c0##N + 2 * M, off_vc, mc##M##N);
+
+#define STORE_C_EVEN(M, N) \
+ mc##M##N = svmad_z(pg32_even, svalpha, mc##M##N, oc##M##N); \
+ svst1_scatter_index(pg32_even, ptr_c0##N + 2 * M, off_vc, mc##M##N);
+
+#define STORE_C_FIRST(M, N) \
+ mc##M##N = svmad_z(pg32_first, svalpha, mc##M##N, oc##M##N); \
+ svst1_scatter_index(pg32_first, ptr_c0##N + 2 * M, off_vc, mc##M##N);
+
+#endif
+
+#define LOAD_A(M) ma##M = svld1_bf16(pg16, ptr_a##M);
+
+#define LOAD_B(N) mb##N = svld1_bf16(pg16, ptr_b##N);
+
+#define MATMUL(M, N) mc##M##N = svbfmmla(mc##M##N, ma##M, mb##N);
+
+#define LOAD_KREST_1(NAME, M) \
+ m##NAME##M = svdupq_bf16(*(ptr_##NAME##M), zero, zero, zero, \
+ *(ptr_##NAME##M + 1), zero, zero, zero);
+
+#define LOAD_KREST_1_LOW(NAME, M) \
+ m##NAME##M = svdupq_bf16(*(ptr_##NAME##M), zero, zero, zero, zero, zero, \
+ zero, zero);
+
+#define LOAD_KREST_2(NAME, M) \
+ m##NAME##M = \
+ svdupq_bf16(*(ptr_##NAME##M), *(ptr_##NAME##M + 1), zero, zero, \
+ *(ptr_##NAME##M + 2), *(ptr_##NAME##M + 3), zero, zero);
+
+#define LOAD_KREST_2_LOW(NAME, M) \
+ m##NAME##M = svdupq_bf16(*(ptr_##NAME##M), *(ptr_##NAME##M + 1), zero, \
+ zero, zero, zero, zero, zero);
+
+#define LOAD_KREST_3(NAME, M) \
+ m##NAME##M = \
+ svdupq_bf16(*(ptr_##NAME##M), *(ptr_##NAME##M + 1), \
+ *(ptr_##NAME##M + 2), zero, *(ptr_##NAME##M + 3), \
+ *(ptr_##NAME##M + 4), *(ptr_##NAME##M + 5), zero);
+
+#define LOAD_KREST_3_LOW(NAME, M) \
+ m##NAME##M = \
+ svdupq_bf16(*(ptr_##NAME##M), *(ptr_##NAME##M + 1), \
+ *(ptr_##NAME##M + 2), zero, zero, zero, zero, zero);
+
+
+#ifdef ALPHA_ONE
+int sbgemm_kernel_neoversen2_alpha_one(BLASLONG m, BLASLONG n, BLASLONG k, FLOAT alpha, IFLOAT * A, IFLOAT * B, FLOAT * C, BLASLONG ldc)
+#else
+int sbgemm_kernel_neoversen2_alpha(BLASLONG m, BLASLONG n, BLASLONG k, FLOAT alpha, IFLOAT * A, IFLOAT * B, FLOAT * C, BLASLONG ldc)
+#endif
+{
+ bfloat16_t *ptr_a = (bfloat16_t *)A;
+ bfloat16_t *ptr_b = (bfloat16_t *)B;
+ FLOAT *ptr_c = C;
+
+ bfloat16_t *ptr_a0, *ptr_a1, *ptr_a2, *ptr_a3;
+ bfloat16_t *ptr_b0, *ptr_b1;
+ FLOAT *ptr_c00, *ptr_c01;
+
+ svbfloat16_t ma0, ma1, ma2, ma3, mb0, mb1;
+ svfloat32_t mc00, mc01, mc10, mc11, mc20, mc21, mc30, mc31;
+#ifndef ALPHA_ONE
+ svfloat32_t oc00, oc01, oc10, oc11, oc20, oc21, oc30, oc31;
+#endif
+ svbool_t pg16 = svptrue_b16();
+ svbool_t pg16_low = svdupq_b16(1, 1, 1, 1, 0, 0, 0, 0);
+ svbool_t pg32 = svptrue_b32();
+ svbool_t pg32_low = svdupq_b32(1, 1, 0, 0);
+ svbool_t pg32_even = svdupq_b32(1, 0, 1, 0);
+ svbool_t pg32_first = svdupq_b32(1, 0, 0, 0);
+ svfloat32_t svalpha = svdup_f32(alpha);
+ bfloat16 tmp = 0;
+ bfloat16_t zero = *((bfloat16_t *)&tmp);
+ BLASLONG krest = k & 3;
+
+ // 00 01 10 11
+ svuint32_t off_vc = svdupq_u32(0, (uint32_t)ldc, 1, (uint32_t)ldc + 1);
+
+ for (BLASLONG j = 0; j < n / 4; j++) {
+ ptr_c00 = ptr_c;
+ ptr_c01 = ptr_c + 2 * ldc;
+ ptr_c += 4 * ldc;
+
+ ptr_a = (bfloat16_t *)A;
+
+ for (BLASLONG i = 0; i < m / 8; i++) {
+ ptr_a0 = ptr_a;
+ ptr_a1 = ptr_a0 + 2 * k;
+ ptr_a2 = ptr_a1 + 2 * k;
+ ptr_a3 = ptr_a2 + 2 * k;
+ ptr_a += 8 * k;
+
+ ptr_b0 = ptr_b;
+ ptr_b1 = ptr_b0 + 2 * k;
+
+ LOAD_C(0, 0); LOAD_C(0, 1);
+ LOAD_C(1, 0); LOAD_C(1, 1);
+ LOAD_C(2, 0); LOAD_C(2, 1);
+ LOAD_C(3, 0); LOAD_C(3, 1);
+
+ for (BLASLONG p = 0; p < k / 4; p++) {
+ LOAD_A(0); LOAD_A(1); LOAD_A(2); LOAD_A(3);
+ LOAD_B(0); LOAD_B(1);
+
+ MATMUL(0, 0); MATMUL(0, 1);
+ MATMUL(1, 0); MATMUL(1, 1);
+ MATMUL(2, 0); MATMUL(2, 1);
+ MATMUL(3, 0); MATMUL(3, 1);
+
+ ptr_a0 += 8; ptr_a1 += 8; ptr_a2 += 8; ptr_a3 += 8;
+ ptr_b0 += 8; ptr_b1 += 8;
+ }
+
+ if (krest) {
+ if (krest == 1) {
+ LOAD_KREST_1(a, 0); LOAD_KREST_1(a, 1);
+ LOAD_KREST_1(a, 2); LOAD_KREST_1(a, 3);
+ LOAD_KREST_1(b, 0); LOAD_KREST_1(b, 1);
+ } else if (krest == 2) {
+ LOAD_KREST_2(a, 0); LOAD_KREST_2(a, 1);
+ LOAD_KREST_2(a, 2); LOAD_KREST_2(a, 3);
+ LOAD_KREST_2(b, 0); LOAD_KREST_2(b, 1);
+ } else if (krest == 3) {
+ LOAD_KREST_3(a, 0); LOAD_KREST_3(a, 1);
+ LOAD_KREST_3(a, 2); LOAD_KREST_3(a, 3);
+ LOAD_KREST_3(b, 0); LOAD_KREST_3(b, 1);
+ }
+ MATMUL(0, 0); MATMUL(0, 1);
+ MATMUL(1, 0); MATMUL(1, 1);
+ MATMUL(2, 0); MATMUL(2, 1);
+ MATMUL(3, 0); MATMUL(3, 1);
+ }
+
+ STORE_C(0, 0); STORE_C(0, 1);
+ STORE_C(1, 0); STORE_C(1, 1);
+ STORE_C(2, 0); STORE_C(2, 1);
+ STORE_C(3, 0); STORE_C(3, 1);
+
+ ptr_c00 += 8; ptr_c01 += 8;
+ }
+
+ if (m & 4) {
+ ptr_a0 = ptr_a;
+ ptr_a1 = ptr_a0 + 2 * k;
+ ptr_a += 4 * k;
+
+ ptr_b0 = ptr_b;
+ ptr_b1 = ptr_b0 + 2 * k;
+
+ LOAD_C(0, 0); LOAD_C(0, 1);
+ LOAD_C(1, 0); LOAD_C(1, 1);
+
+ for (BLASLONG p = 0; p < k / 4; p++) {
+ LOAD_A(0); LOAD_A(1);
+ LOAD_B(0); LOAD_B(1);
+
+ MATMUL(0, 0); MATMUL(0, 1);
+ MATMUL(1, 0); MATMUL(1, 1);
+
+ ptr_a0 += 8; ptr_a1 += 8;
+ ptr_b0 += 8; ptr_b1 += 8;
+ }
+
+ if (krest) {
+ if (krest == 1) {
+ LOAD_KREST_1(a, 0); LOAD_KREST_1(a, 1);
+ LOAD_KREST_1(b, 0); LOAD_KREST_1(b, 1);
+ } else if (krest == 2) {
+ LOAD_KREST_2(a, 0); LOAD_KREST_2(a, 1);
+ LOAD_KREST_2(b, 0); LOAD_KREST_2(b, 1);
+ } else if (krest == 3) {
+ LOAD_KREST_3(a, 0); LOAD_KREST_3(a, 1);
+ LOAD_KREST_3(b, 0); LOAD_KREST_3(b, 1);
+ }
+ MATMUL(0, 0); MATMUL(0, 1);
+ MATMUL(1, 0); MATMUL(1, 1);
+ }
+
+ STORE_C(0, 0); STORE_C(0, 1);
+ STORE_C(1, 0); STORE_C(1, 1);
+
+ ptr_c00 += 4; ptr_c01 += 4;
+ }
+
+ if (m & 2) {
+ ptr_a0 = ptr_a;
+ ptr_a += 2 * k;
+
+ ptr_b0 = ptr_b;
+ ptr_b1 = ptr_b0 + 2 * k;
+
+ LOAD_C(0, 0); LOAD_C(0, 1);
+
+ for (BLASLONG p = 0; p < k / 4; p++) {
+ LOAD_A(0);
+ LOAD_B(0); LOAD_B(1);
+
+ MATMUL(0, 0); MATMUL(0, 1);
+
+ ptr_a0 += 8;
+ ptr_b0 += 8; ptr_b1 += 8;
+ }
+
+ if (krest) {
+ if (krest == 1) {
+ LOAD_KREST_1(a, 0);
+ LOAD_KREST_1(b, 0); LOAD_KREST_1(b, 1);
+ } else if (krest == 2) {
+ LOAD_KREST_2(a, 0);
+ LOAD_KREST_2(b, 0); LOAD_KREST_2(b, 1);
+ } else if (krest == 3) {
+ LOAD_KREST_3(a, 0);
+ LOAD_KREST_3(b, 0); LOAD_KREST_3(b, 1);
+ }
+ MATMUL(0, 0); MATMUL(0, 1);
+ }
+ STORE_C(0, 0); STORE_C(0, 1);
+ ptr_c00 += 2; ptr_c01 += 2;
+ }
+
+ if (m & 1) {
+ ptr_a0 = ptr_a;
+
+ ptr_b0 = ptr_b;
+ ptr_b1 = ptr_b0 + 2 * k;
+
+ LOAD_C_LOW(0, 0); LOAD_C_LOW(0, 1);
+
+ for (BLASLONG p = 0; p < k / 4; p++) {
+ ma0 = svld1_bf16(pg16_low, ptr_a0);
+ LOAD_B(0); LOAD_B(1);
+
+ MATMUL(0, 0); MATMUL(0, 1);
+
+ ptr_a0 += 4;
+ ptr_b0 += 8;
+ ptr_b1 += 8;
+ }
+
+ if (krest) {
+ if (krest == 1) {
+ LOAD_KREST_1_LOW(a, 0);
+ LOAD_KREST_1(b, 0); LOAD_KREST_1(b, 1);
+ } else if (krest == 2) {
+ LOAD_KREST_2_LOW(a, 0);
+ LOAD_KREST_2(b, 0); LOAD_KREST_2(b, 1);
+ } else if (krest == 3) {
+ LOAD_KREST_3_LOW(a, 0);
+ LOAD_KREST_3(b, 0); LOAD_KREST_3(b, 1);
+ }
+ MATMUL(0, 0); MATMUL(0, 1);
+ }
+ STORE_C_LOW(0, 0); STORE_C_LOW(0, 1);
+ }
+
+ ptr_b += 4 * k;
+ }
+
+ if (n & 2) {
+ ptr_c00 = ptr_c;
+ ptr_c += 2 * ldc;
+
+ ptr_a = (bfloat16_t *)A;
+
+ for (BLASLONG i = 0; i < m / 8; i++) {
+ ptr_a0 = ptr_a;
+ ptr_a1 = ptr_a0 + 2 * k;
+ ptr_a2 = ptr_a1 + 2 * k;
+ ptr_a3 = ptr_a2 + 2 * k;
+ ptr_a += 8 * k;
+
+ ptr_b0 = ptr_b;
+
+ LOAD_C(0, 0);
+ LOAD_C(1, 0);
+ LOAD_C(2, 0);
+ LOAD_C(3, 0);
+
+ for (BLASLONG p = 0; p < k / 4; p++) {
+ LOAD_A(0); LOAD_A(1); LOAD_A(2); LOAD_A(3);
+ LOAD_B(0);
+
+ MATMUL(0, 0);
+ MATMUL(1, 0);
+ MATMUL(2, 0);
+ MATMUL(3, 0);
+
+ ptr_a0 += 8; ptr_a1 += 8; ptr_a2 += 8; ptr_a3 += 8;
+ ptr_b0 += 8;
+ }
+ if (krest) {
+ if (krest == 1) {
+ LOAD_KREST_1(a, 0); LOAD_KREST_1(a, 1);
+ LOAD_KREST_1(a, 2); LOAD_KREST_1(a, 3);
+ LOAD_KREST_1(b, 0);
+ } else if (krest == 2) {
+ LOAD_KREST_2(a, 0); LOAD_KREST_2(a, 1);
+ LOAD_KREST_2(a, 2); LOAD_KREST_2(a, 3);
+ LOAD_KREST_2(b, 0);
+ } else if (krest == 3) {
+ LOAD_KREST_3(a, 0); LOAD_KREST_3(a, 1);
+ LOAD_KREST_3(a, 2); LOAD_KREST_3(a, 3);
+ LOAD_KREST_3(b, 0);
+ }
+ MATMUL(0, 0);
+ MATMUL(1, 0);
+ MATMUL(2, 0);
+ MATMUL(3, 0);
+ }
+
+ STORE_C(0, 0);
+ STORE_C(1, 0);
+ STORE_C(2, 0);
+ STORE_C(3, 0);
+
+ ptr_c00 += 8;
+ }
+
+ if (m & 4) {
+ ptr_a0 = ptr_a;
+ ptr_a1 = ptr_a0 + 2 * k;
+ ptr_a += 4 * k;
+
+ ptr_b0 = ptr_b;
+
+ LOAD_C(0, 0);
+ LOAD_C(1, 0);
+
+ for (BLASLONG p = 0; p < k / 4; p++) {
+ LOAD_A(0); LOAD_A(1);
+ LOAD_B(0);
+
+ MATMUL(0, 0);
+ MATMUL(1, 0);
+
+ ptr_a0 += 8; ptr_a1 += 8;
+ ptr_b0 += 8;
+ }
+ if (krest) {
+ if (krest == 1) {
+ LOAD_KREST_1(a, 0); LOAD_KREST_1(a, 1);
+ LOAD_KREST_1(b, 0);
+ } else if (krest == 2) {
+ LOAD_KREST_2(a, 0); LOAD_KREST_2(a, 1);
+ LOAD_KREST_2(b, 0);
+ } else if (krest == 3) {
+ LOAD_KREST_3(a, 0); LOAD_KREST_3(a, 1);
+ LOAD_KREST_3(b, 0);
+ }
+ MATMUL(0, 0);
+ MATMUL(1, 0);
+ }
+ STORE_C(0, 0)
+ STORE_C(1, 0)
+
+ ptr_c00 += 4;
+ }
+
+ if (m & 2) {
+ ptr_a0 = ptr_a;
+ ptr_a += 2 * k;
+ ptr_b0 = ptr_b;
+
+ LOAD_C(0, 0);
+ for (BLASLONG p = 0; p < k / 4; p++) {
+ LOAD_A(0);
+ LOAD_B(0);
+ MATMUL(0, 0);
+ ptr_a0 += 8;
+ ptr_b0 += 8;
+ }
+ if (krest) {
+ if (krest == 1) {
+ LOAD_KREST_1(a, 0);
+ LOAD_KREST_1(b, 0);
+ } else if (krest == 2) {
+ LOAD_KREST_2(a, 0);
+ LOAD_KREST_2(b, 0);
+ } else if (krest == 3) {
+ LOAD_KREST_3(a, 0);
+ LOAD_KREST_3(b, 0);
+ }
+ MATMUL(0, 0);
+ }
+ STORE_C(0, 0);
+ ptr_c00 += 2;
+ }
+
+ if (m & 1) {
+ ptr_a0 = ptr_a;
+
+ ptr_b0 = ptr_b;
+
+ LOAD_C(0, 0);
+
+ for (BLASLONG p = 0; p < k / 4; p++) {
+ ma0 = svld1_bf16(pg16_low, ptr_a0);
+ LOAD_B(0);
+ MATMUL(0, 0);
+ ptr_a0 += 4;
+ ptr_b0 += 8;
+ }
+ if (krest) {
+ if (krest == 1) {
+ LOAD_KREST_1_LOW(a, 0);
+ LOAD_KREST_1(b, 0);
+ } else if (krest == 2) {
+ LOAD_KREST_2_LOW(a, 0);
+ LOAD_KREST_2(b, 0);
+ } else if (krest == 3) {
+ LOAD_KREST_3_LOW(a, 0);
+ LOAD_KREST_3(b, 0);
+ }
+ MATMUL(0, 0);
+ }
+ STORE_C_LOW(0, 0);
+ }
+
+ ptr_b += 2 * k;
+ }
+
+ if (n & 1) {
+ ptr_c00 = ptr_c;
+ ptr_a = (bfloat16_t *) A;
+
+ for (BLASLONG i = 0; i < m / 8; i++) {
+ ptr_a0 = ptr_a;
+ ptr_a1 = ptr_a0 + 2 * k;
+ ptr_a2 = ptr_a1 + 2 * k;
+ ptr_a3 = ptr_a2 + 2 * k;
+ ptr_a += 8 * k;
+
+ ptr_b0 = ptr_b;
+
+ LOAD_C_EVEN(0, 0);
+ LOAD_C_EVEN(1, 0);
+ LOAD_C_EVEN(2, 0);
+ LOAD_C_EVEN(3, 0);
+
+ for (BLASLONG p = 0; p < k / 4; p++) {
+ LOAD_A(0); LOAD_A(1); LOAD_A(2); LOAD_A(3);
+ mb0 = svld1_bf16(pg16_low, ptr_b0);
+
+ MATMUL(0, 0);
+ MATMUL(1, 0);
+ MATMUL(2, 0);
+ MATMUL(3, 0);
+
+ ptr_a0 += 8; ptr_a1 += 8; ptr_a2 += 8; ptr_a3 += 8;
+ ptr_b0 += 4;
+ }
+ if (krest) {
+ if (krest == 1) {
+ LOAD_KREST_1(a, 0); LOAD_KREST_1(a, 1);
+ LOAD_KREST_1(a, 2); LOAD_KREST_1(a, 3);
+ LOAD_KREST_1_LOW(b, 0);
+ } else if (krest == 2) {
+ LOAD_KREST_2(a, 0); LOAD_KREST_2(a, 1);
+ LOAD_KREST_2(a, 2); LOAD_KREST_2(a, 3);
+ LOAD_KREST_2_LOW(b, 0);
+ } else if (krest == 3) {
+ LOAD_KREST_3(a, 0); LOAD_KREST_3(a, 1);
+ LOAD_KREST_3(a, 2); LOAD_KREST_3(a, 3);
+ LOAD_KREST_3_LOW(b, 0);
+ }
+ MATMUL(0, 0);
+ MATMUL(1, 0);
+ MATMUL(2, 0);
+ MATMUL(3, 0);
+ }
+ STORE_C_EVEN(0, 0)
+ STORE_C_EVEN(1, 0);
+ STORE_C_EVEN(2, 0);
+ STORE_C_EVEN(3, 0);
+
+ ptr_c00 += 8;
+ }
+
+ if (m & 4) {
+ ptr_a0 = ptr_a;
+ ptr_a1 = ptr_a0 + 2 * k;
+ ptr_a += 4 * k;
+
+ ptr_b0 = ptr_b;
+
+ LOAD_C_EVEN(0, 0);
+ LOAD_C_EVEN(1, 0);
+
+ for (BLASLONG p = 0; p < k / 4; p++) {
+ LOAD_A(0); LOAD_A(1);
+ mb0 = svld1_bf16(pg16_low, ptr_b0);
+
+ MATMUL(0, 0);
+ MATMUL(1, 0);
+
+ ptr_a0 += 8; ptr_a1 += 8;
+ ptr_b0 += 4;
+ }
+ if (krest) {
+ if (krest == 1) {
+ LOAD_KREST_1(a, 0); LOAD_KREST_1(a, 1);
+ LOAD_KREST_1_LOW(b, 0);
+ } else if (krest == 2) {
+ LOAD_KREST_2(a, 0); LOAD_KREST_2(a, 1);
+ LOAD_KREST_2_LOW(b, 0);
+ } else if (krest == 3) {
+ LOAD_KREST_3(a, 0); LOAD_KREST_3(a, 1);
+ LOAD_KREST_3_LOW(b, 0);
+ }
+ MATMUL(0, 0);
+ MATMUL(1, 0);
+ }
+ STORE_C_EVEN(0, 0)
+ STORE_C_EVEN(1, 0)
+
+ ptr_c00 += 4;
+ }
+
+ if (m & 2) {
+ ptr_a0 = ptr_a;
+ ptr_a += 2 * k;
+
+ ptr_b0 = ptr_b;
+
+ LOAD_C_EVEN(0, 0);
+
+ for (BLASLONG p = 0; p < k / 4; p++) {
+ LOAD_A(0);
+ mb0 = svld1_bf16(pg16_low, ptr_b0);
+
+ MATMUL(0, 0);
+
+ ptr_a0 += 8;
+ ptr_b0 += 4;
+ }
+ if (krest) {
+ if (krest == 1) {
+ LOAD_KREST_1(a, 0);
+ LOAD_KREST_1_LOW(b, 0);
+ } else if (krest == 2) {
+ LOAD_KREST_2(a, 0);
+ LOAD_KREST_2_LOW(b, 0);
+ } else if (krest == 3) {
+ LOAD_KREST_3(a, 0);
+ LOAD_KREST_3_LOW(b, 0);
+ }
+ MATMUL(0, 0);
+ }
+ STORE_C_EVEN(0, 0);
+ ptr_c00 += 2;
+ }
+ if (m & 1) {
+ ptr_a0 = ptr_a;
+ ptr_b0 = ptr_b;
+ LOAD_C_FIRST(0, 0);
+ for (BLASLONG p = 0; p < k / 4; p++) {
+ ma0 = svld1_bf16(pg16_low, ptr_a0);
+ mb0 = svld1_bf16(pg16_low, ptr_b0);
+
+ MATMUL(0, 0);
+
+ ptr_a0 += 4;
+ ptr_b0 += 4;
+ }
+ if (krest) {
+ if (krest == 1) {
+ LOAD_KREST_1_LOW(a, 0);
+ LOAD_KREST_1_LOW(b, 0);
+ } else if (krest == 2) {
+ LOAD_KREST_2_LOW(a, 0);
+ LOAD_KREST_2_LOW(b, 0);
+ } else if (krest == 3) {
+ LOAD_KREST_3_LOW(a, 0);
+ LOAD_KREST_3_LOW(b, 0);
+ }
+ MATMUL(0, 0);
+ }
+ STORE_C_FIRST(0, 0);
+ }
+ }
+
+ return 0;
+}
\ No newline at end of file
projects / platform / upstream / openblas.git / commitdiff